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<td ><a href="../qtdoc/index.html">Qt 5.12</a></td><td ><a href="qtqml-index.html">Qt QML</a></td><td ><a href="qtqml-qmlmodule.html">QML Types</a></td><td >ItemSelectionModel QML 类型</td></tr></table><table class="buildversion"><tr>
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<li class="level1"><a href="#properties">属性</a></li>
<li class="level1"><a href="#signals">信号</a></li>
<li class="level1"><a href="#methods">方法</a></li>
<li class="level1"><a href="#details">详细信息</a></li>
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<h1 class="title">ItemSelectionModel QML 类型</h1>
<span class="subtitle"></span>
<!-- $$$ItemSelectionModel-brief -->
<p>实例化<a href="file:///E:/WLL/work/Qt5.12-Document-Trans-in-Chinese/qtcore/qitemselectionmodel.html">QItemSelectionModel</a>以与<a href="file:///E:/WLL/work/Qt5.12-Document-Trans-in-Chinese/qtcore/qabstractitemmodel.html">QAbstractItemModel</a>和支持它的任何视图结合使用。 <a href="#details">更多...</a></p>
<!-- @@@ItemSelectionModel -->
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> 导入语句:</td><td class="memItemRight bottomAlign"> import QtQml.Models 2.12</td></tr><tr><td class="memItemLeft rightAlign topAlign"> 
	<span lang="zh-cn">引入于：</span></td><td class="memItemRight bottomAlign">  Qt 5.5</td></tr><tr><td class="memItemLeft rightAlign topAlign"> 
		<span lang="zh-cn">实例化：</span></td><td class="memItemRight bottomAlign"> <a href="qml-qtqml-models-itemselectionmodel.html"><a href="../qtcore/qitemselectionmodel.html">QItemSelectionModel</a></td></tr></table></div><ul>
<li><a href="qml-qtqml-models-itemselectionmodel-members.html"></a></li>
</ul>
<a name="properties"></a>
<h2 id="properties">属性</h2>
<ul>
<li class="fn"><b><b><a href="qml-qtqml-models-itemselectionmodel.html#currentIndex-prop">currentIndex</a></b></b> : QModelIndex</li>
<li class="fn"><b><b><a href="qml-qtqml-models-itemselectionmodel.html#hasSelection-prop">hasSelection</a></b></b> : bool</li>
<li class="fn"><b><b><a href="qml-qtqml-models-itemselectionmodel.html#model-prop">model</a></b></b> : QAbstractItemModel</li>
<li class="fn"><b><b><a href="qml-qtqml-models-itemselectionmodel.html#selectedIndexes-prop">selectedIndexes</a></b></b> : QModelIndexList</li>
<li class="fn"><b><b><a href="qml-qtqml-models-itemselectionmodel.html#selection-prop">selection</a></b></b> : object</li>
</ul>
<a name="signals"></a>
<h2 id="signals">信号</h2>
<ul>
<li class="fn"><b><b><a href="qml-qtqml-models-itemselectionmodel.html#currentChanged-signal">currentChanged</a></b></b>(QModelIndex <i>current</i>,  QModelIndex <i>previous</i>)</li>
<li class="fn"><b><b><a href="qml-qtqml-models-itemselectionmodel.html#selectionChanged-signal">selectionChanged</a></b></b>(QItemSelection <i>selected</i>,  QItemSelection <i>deselected</i>)</li>
</ul>
<a name="methods"></a>
<h2 id="methods">方法</h2>
<ul>
<li class="fn">void <b><b><a href="qml-qtqml-models-itemselectionmodel.html#clear-method">clear</a></b></b>()</li>
<li class="fn">void <b><b><a href="qml-qtqml-models-itemselectionmodel.html#clearCurrentIndex-method">clearCurrentIndex</a></b></b>()</li>
<li class="fn">void <b><b><a href="qml-qtqml-models-itemselectionmodel.html#clearSelection-method">clearSelection</a></b></b>()</li>
<li class="fn">bool <b><b><a href="qml-qtqml-models-itemselectionmodel.html#columnIntersectsSelection-method">columnIntersectsSelection</a></b></b>(int <i>column</i>,  QModelIndex <i>parent</i>)</li>
<li class="fn">bool <b><b><a href="qml-qtqml-models-itemselectionmodel.html#isColumnSelected-method">isColumnSelected</a></b></b>(int <i>column</i>,  QModelIndex <i>parent</i>)</li>
<li class="fn">bool <b><b><a href="qml-qtqml-models-itemselectionmodel.html#isRowSelected-method">isRowSelected</a></b></b>(int <i>row</i>,  QModelIndex <i>parent</i>)</li>
<li class="fn">bool <b><b><a href="qml-qtqml-models-itemselectionmodel.html#isSelected-method">isSelected</a></b></b>(QModelIndex <i>index</i>)</li>
<li class="fn">void <b><b><a href="qml-qtqml-models-itemselectionmodel.html#reset-method">reset</a></b></b>()</li>
<li class="fn">bool <b><b><a href="qml-qtqml-models-itemselectionmodel.html#rowIntersectsSelection-method">rowIntersectsSelection</a></b></b>(int <i>row</i>,  QModelIndex <i>parent</i>)</li>
<li class="fn">void <b><b><a href="qml-qtqml-models-itemselectionmodel.html#select-method">select</a></b></b>(QModelIndex <i>index</i>,  SelectionFlags <i>command</i>)</li>
<li class="fn">void <b><b><a href="qml-qtqml-models-itemselectionmodel.html#select-method-1">select</a></b></b>(QItemSelection <i>selection</i>,  SelectionFlags <i>command</i>)</li>
<li class="fn">QModelIndexList <b><b><a href="qml-qtqml-models-itemselectionmodel.html#selectedColumns-method">selectedColumns</a></b></b>(int <i>row</i>)</li>
<li class="fn">QModelIndexList <b><b><a href="qml-qtqml-models-itemselectionmodel.html#selectedRows-method">selectedRows</a></b></b>(int <i>column</i>)</li>
<li class="fn">void <b><b><a href="qml-qtqml-models-itemselectionmodel.html#setCurrentIndex-method">setCurrentIndex</a></b></b>(QModelIndex <i>index</i>,  SelectionFlags <i>command</i>)</li>
</ul>
<!-- $$$ItemSelectionModel-description -->
<a name="details"></a>
<h2 id="details">详细信息</h2>
<p><b>请参考 </b><a href="../qtcore/qitemselectionmodel.html">QItemSelectionModel</a> 
<span lang="zh-cn">和 <a href="file:///E:/WLL/work/Qt5.12-Document-Trans-in-Chinese/qtquick/qtquick-modelviewsdata-modelview.html">Qt Quick 中的模型和视图</a>。</span></p>
<!-- @@@ItemSelectionModel -->
<h2>属性的文档</h2>
<!-- $$$currentIndex -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="currentIndex-prop">
<td class="tblQmlPropNode"><p>
<a name="currentIndex-prop"></a><span class="qmlreadonly">[read-only] </span><span class="name">currentIndex</span> : <span class="type">QModelIndex</span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>使用<a href="file:///E:/WLL/work/Qt5.12-Document-Trans-in-Chinese/qtqml/qml-qtqml-models-itemselectionmodel.html#setCurrentIndex-method">setCurrentIndex()</a>设置其值。</p>
<p><b>请参考 </b><a href="qml-qtqml-models-itemselectionmodel.html#setCurrentIndex-method">setCurrentIndex()</a> 
<span lang="zh-cn">和 </span>
<a href="qml-qtqml-models-itemselectionmodel.html#currentChanged-signal">currentChanged()</a><span lang="zh-cn">。</span></p>
</div></div><!-- @@@currentIndex -->
<br/>
<!-- $$$hasSelection -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="hasSelection-prop">
<td class="tblQmlPropNode"><p>
<a name="hasSelection-prop"></a><span class="qmlreadonly">[read-only] </span><span class="name">hasSelection</span> : <span class="type"><a href="qml-bool.html">bool</a></span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>每次发出<a href="file:///E:/WLL/work/Qt5.12-Document-Trans-in-Chinese/qtqml/qml-qtqml-models-itemselectionmodel.html#selectionChanged-signal">selectionChanged()</a>时，它都会触发属性绑定更新，即使它的值没有改变。</p>
<p><b>请参考 </b><a href="qml-qtqml-models-itemselectionmodel.html#selection-prop">selection</a><span lang="zh-cn">、</span> <a href="qml-qtqml-models-itemselectionmodel.html#selectedIndexes-prop">selectedIndexes</a><span lang="zh-cn">、</span> <a href="qml-qtqml-models-itemselectionmodel.html#select-method">select()</a>
<span lang="zh-cn">和 </span>
<a href="qml-qtqml-models-itemselectionmodel.html#selectionChanged-signal">selectionChanged()</a><span lang="zh-cn">。</span></p>
</div></div><!-- @@@hasSelection -->
<br/>
<!-- $$$model -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="model-prop">
<td class="tblQmlPropNode"><p>
<a name="model-prop"></a><span class="name">model</span> : <span class="type">QAbstractItemModel</span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>该属性的值必须与视图的模型匹配。</p>
</div></div><!-- @@@model -->
<br/>
<!-- $$$selectedIndexes -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="selectedIndexes-prop">
<td class="tblQmlPropNode"><p>
<a name="selectedIndexes-prop"></a><span class="qmlreadonly">[read-only] </span><span class="name">selectedIndexes</span> : <span class="type">QModelIndexList</span></p></td></tr>
</table></div>
</div>
	<div class="qmldoc"><p>包含选择模型中所有索引的列表。</p>
</div></div><!-- @@@selectedIndexes -->
<br/>
<!-- $$$selection -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="selection-prop">
<td class="tblQmlPropNode"><p>
<a name="selection-prop"></a><span class="qmlreadonly">[read-only] </span><span class="name">selection</span> : <span class="type">object</span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>保存存储在选择模型中的选择范围。</p>
</div></div><!-- @@@selection -->
<br/>
<h2>信号文档</h2>
<!-- $$$currentChanged -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="currentChanged-signal">
<td class="tblQmlFuncNode"><p>
<a name="currentChanged-signal"></a><span class="name">currentChanged</span>(<span class="type">QModelIndex</span> <i>current</i>,  <span class="type">QModelIndex</span> <i>previous</i>)</p></td></tr>
</table></div>
</div><div class="qmldoc"><p>每当当前项目发生变化时都会发出此信号。在<i>previous</i><i>的</i>模型项指标被替换<i>current</i>指数作为选择的当前项。</p>
<p>请注意，重置项目模型时不会发出此信号。</p>
<p><b>请参考 </b><a href="qml-qtqml-models-itemselectionmodel.html#currentIndex-prop">currentIndex</a><span lang="zh-cn">、</span><a href="qml-qtqml-models-itemselectionmodel.html#setCurrentIndex-method">setCurrentIndex()</a>
<span lang="zh-cn">和 </span>
<a href="qml-qtqml-models-itemselectionmodel.html#selectionChanged-signal">selectionChanged()</a><span lang="zh-cn">。</span></p>
</div></div><!-- @@@currentChanged -->
<br/>
<!-- $$$selectionChanged -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="selectionChanged-signal">
<td class="tblQmlFuncNode"><p>
<a name="selectionChanged-signal"></a><span class="name">selectionChanged</span>(<span class="type">QItemSelection</span> <i>selected</i>,  <span class="type">QItemSelection</span> <i>deselected</i>)</p></td></tr>
</table></div>
</div><div class="qmldoc"><p>当选择发生变化时，就会发出这个信号。选择中的更改表示为未选中项的项选择和选中项的项选择。</p>
<p>请注意，当前索引的变化与选择无关。另请注意，重置项目模型时不会发出此信号。</p>
<p><b>请参考 </b><a href="qml-qtqml-models-itemselectionmodel.html#select-method">select()</a> 
<span lang="zh-cn">和 </span>
<a href="qml-qtqml-models-itemselectionmodel.html#currentChanged-signal">currentChanged()</a><span lang="zh-cn">。</span></p>
</div></div><!-- @@@selectionChanged -->
<br/>
<h2>方法文档</h2>
<!-- $$$clear -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="clear-method">
<td class="tblQmlFuncNode"><p>
<a name="clear-method"></a><span class="type">void</span> <span class="name">clear</span>()</p></td></tr>
</table></div>
</div><div class="qmldoc"><p>清除选择模型。发出<a href="file:///E:/WLL/work/Qt5.12-Document-Trans-in-Chinese/qtqml/qml-qtqml-models-itemselectionmodel.html#selectionChanged-signal">selectionChanged()</a>和<a href="file:///E:/WLL/work/Qt5.12-Document-Trans-in-Chinese/qtqml/qml-qtqml-models-itemselectionmodel.html#currentChanged-signal">currentChanged()</a>。</p>
</div></div><!-- @@@clear -->
<br/>
<!-- $$$clearCurrentIndex -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="clearCurrentIndex-method">
<td class="tblQmlFuncNode"><p>
<a name="clearCurrentIndex-method"></a><span class="type">void</span> <span class="name">clearCurrentIndex</span>()</p></td></tr>
</table></div>
</div><div class="qmldoc"><p>清除当前索引。发出<a href="file:///E:/WLL/work/Qt5.12-Document-Trans-in-Chinese/qtqml/qml-qtqml-models-itemselectionmodel.html#currentChanged-signal">currentChanged()</a>。</p>
</div></div><!-- @@@clearCurrentIndex -->
<br/>
<!-- $$$clearSelection -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="clearSelection-method">
<td class="tblQmlFuncNode"><p>
<a name="clearSelection-method"></a><span class="type">void</span> <span class="name">clearSelection</span>()</p></td></tr>
</table></div>
</div><div class="qmldoc"><p>清除选择模型中的选择。发出<a href="file:///E:/WLL/work/Qt5.12-Document-Trans-in-Chinese/qtqml/qml-qtqml-models-itemselectionmodel.html#selectionChanged-signal">selectionChanged()</a>。</p>
</div></div><!-- @@@clearSelection -->
<br/>
<!-- $$$columnIntersectsSelection -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="columnIntersectsSelection-method">
<td class="tblQmlFuncNode"><p>
<a name="columnIntersectsSelection-method"></a><span class="type"><a href="qml-bool.html">bool</a></span> <span class="name">columnIntersectsSelection</span>(<span class="type"><a href="qml-int.html">int</a></span> <i>column</i>,  <span class="type">QModelIndex</span> <i>parent</i>)</p></td></tr>
</table></div>
</div><div class="qmldoc"><p>如果在具有给定<i>parent</i>元素的<i>column</i> 
		中选择了任何项，则返回<code>true</code> 。</p>
</div></div><!-- @@@columnIntersectsSelection -->
<br/>
<!-- $$$isColumnSelected -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="isColumnSelected-method">
<td class="tblQmlFuncNode"><p>
<a name="isColumnSelected-method"></a><span class="type"><a href="qml-bool.html">bool</a></span> <span class="name">isColumnSelected</span>(<span class="type"><a href="qml-int.html">int</a></span> <i>column</i>,  <span class="type">QModelIndex</span> <i>parent</i>)</p></td></tr>
</table></div>
</div><div class="qmldoc"><p>如果<span lang="zh-cn">parent索引中的</span>中<i>column</i> 
		都被选中，则返回<code>true</code> 。</p>
<p>请注意，此函数通常比对同一列中的所有项目调用<a href="file:///E:/WLL/work/Qt5.12-Document-Trans-in-Chinese/qtqml/qml-qtqml-models-itemselectionmodel.html#isSelected-method">isSelected()</a>更快，并且忽略不可选择的项目。</p>
</div></div><!-- @@@isColumnSelected -->
<br/>
<!-- $$$isRowSelected -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="isRowSelected-method">
<td class="tblQmlFuncNode"><p>
<a name="isRowSelected-method"></a><span class="type"><a href="qml-bool.html">bool</a></span> <span class="name">isRowSelected</span>(<span class="type"><a href="qml-int.html">int</a></span> <i>row</i>,  <span class="type">QModelIndex</span> <i>parent</i>)</p></td></tr>
</table></div>
</div><div class="qmldoc"><p>如果<span lang="zh-cn">parent索引中的</span>中<i>row</i> 
		都被选中，则返回<code>true</code> 。</p>
<p>请注意，此函数通常比对同一行中的所有项目调用<a href="file:///E:/WLL/work/Qt5.12-Document-Trans-in-Chinese/qtqml/qml-qtqml-models-itemselectionmodel.html#isSelected-method">isSelected()</a>更快，并且忽略不可选择的项目。</p>
</div></div><!-- @@@isRowSelected -->
<br/>
<!-- $$$isSelected -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="isSelected-method">
<td class="tblQmlFuncNode"><p>
<a name="isSelected-method"></a><span class="type"><a href="qml-bool.html">bool</a></span> <span class="name">isSelected</span>(<span class="type">QModelIndex</span> <i>index</i>)</p></td></tr>
</table></div>
</div><div class="qmldoc"><p>如果选择了给定的模型项<i>index</i> ，则返回<code>true</code> 。</p>
</div></div><!-- @@@isSelected -->
<br/>
<!-- $$$reset -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="reset-method">
<td class="tblQmlFuncNode"><p>
<a name="reset-method"></a><span class="type">void</span> <span class="name">reset</span>()</p></td></tr>
</table></div>
</div><div class="qmldoc"><p>清除选择模型。不发出任何信号。</p>
</div></div><!-- @@@reset -->
<br/>
<!-- $$$rowIntersectsSelection -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="rowIntersectsSelection-method">
<td class="tblQmlFuncNode"><p>
<a name="rowIntersectsSelection-method"></a><span class="type"><a href="qml-bool.html">bool</a></span> <span class="name">rowIntersectsSelection</span>(<span class="type"><a href="qml-int.html">int</a></span> <i>row</i>,  <span class="type">QModelIndex</span> <i>parent</i>)</p></td></tr>
</table></div>
</div><div class="qmldoc"><p>如果在具有给定父对象的<i>row</i> 中选择了任何项，则返回<code>true</code> 
		。</p>
</div></div><!-- @@@rowIntersectsSelection -->
<br/>
<!-- $$$select -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="select-method">
<td class="tblQmlFuncNode"><p>
<a name="select-method"></a><span class="type">void</span> <span class="name">select</span>(<span class="type">QModelIndex</span> <i>index</i>,  <span class="type">SelectionFlags</span> <i>command</i>)</p></td></tr>
</table></div>
</div><div class="qmldoc"><p>使用指定的<i>command</i>选择模型项<i>index</i> ，并发出<a href="qml-qtqml-models-itemselectionmodel.html#selectionChanged-signal">selectionChanged()</a>()。</p>
<p><i>命令</i>参数的有效值为：</p>
<div class="table"><table class="valuelist"><tr valign="top" class="odd"><th class="tblConst">
	<span lang="zh-cn">常量</span></th><th class="tbldscr"><span lang="zh-cn">描述</span></th></tr>
<tr><td class="topAlign"><code>NoUpdate</code></td><td class="topAlign">不会进行任何选择。</td></tr>
<tr><td class="topAlign"><code>Clear</code></td><td class="topAlign">完整的选择将被清除。</td></tr>
<tr><td class="topAlign"><code>Select</code></td><td class="topAlign">将选择所有指定的索引。</td></tr>
<tr><td class="topAlign"><code>Deselect</code></td><td class="topAlign">将取消选择所有指定的索引。</td></tr>
<tr><td class="topAlign"><code>Toggle</code></td><td class="topAlign">将根据其当前状态选择或取消选择所有指定的索引。</td></tr>
<tr><td class="topAlign"><code>Current</code></td><td class="topAlign">当前选择将被更新。</td></tr>
<tr><td class="topAlign"><code>Rows</code></td><td class="topAlign">所有索引都将扩展到跨行。</td></tr>
<tr><td class="topAlign"><code>Columns</code></td><td class="topAlign">所有索引都将扩展到跨列。</td></tr>
<tr><td class="topAlign"><code>SelectCurrent</code></td><td class="topAlign">
	为方便起见，提供了 Select 和 Current 的组合<span lang="zh-cn">。</span></td></tr>
<tr><td class="topAlign"><code>ToggleCurrent</code></td><td class="topAlign">Toggle 和 Current 的组合，提供方便。</td></tr>
<tr><td class="topAlign"><code>ClearAndSelect</code></td><td class="topAlign">为方便起见，提供了 Clear 和 Select 的组合。</td></tr>
</table>
		</div>
</div></div><!-- @@@select -->
<br/>
<!-- $$$select -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="select-method-1">
<td class="tblQmlFuncNode"><p>
<a name="select-method-1"></a><span class="type">void</span> <span class="name">select</span>(<span class="type">QItemSelection</span> <i>selection</i>,  <span class="type">SelectionFlags</span> <i>command</i>)</p></td></tr>
</table></div>
</div><div class="qmldoc"><p>使用指定的<i>command</i>选择项<i>selection</i> ，并发出<a href="qml-qtqml-models-itemselectionmodel.html#selectionChanged-signal">selectionChanged()</a>()。</p>
<p><a href="file:///E:/WLL/work/Qt5.12-Document-Trans-in-Chinese/qtqml/qml-qtqml-models-itemselectionmodel.html#select-method">select( <i>index</i> , <i>command</i> )</a>中描述了有效的<i>command</i>值。</p>
</div></div><!-- @@@select -->
<br/>
<!-- $$$selectedColumns -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="selectedColumns-method">
<td class="tblQmlFuncNode"><p>
<a name="selectedColumns-method"></a><span class="type">QModelIndexList</span> <span class="name">selectedColumns</span>(<span class="type"><a href="qml-int.html">int</a></span> <i>row</i>)</p></td></tr>
</table></div>
</div><div class="qmldoc"><p>返回给定<i>row</i>中所有行都被选中的列的索引。</p>
<p><b>请参考 </b><a href="qml-qtqml-models-itemselectionmodel.html#selectedRows-method">selectedRows()</a><span lang="zh-cn">。</span></p>
</div></div><!-- @@@selectedColumns -->
<br/>
<!-- $$$selectedRows -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="selectedRows-method">
<td class="tblQmlFuncNode"><p>
<a name="selectedRows-method"></a><span class="type">QModelIndexList</span> <span class="name">selectedRows</span>(<span class="type"><a href="qml-int.html">int</a></span> <i>column</i>)</p></td></tr>
</table></div>
</div><div class="qmldoc"><p>返回给定<i>column</i>中所有列都被选中的行的索引。</p>
<p><b>请参考 </b><a href="qml-qtqml-models-itemselectionmodel.html#selectedColumns-method">selectedColumns()</a><span lang="zh-cn">。</span></p>
</div></div><!-- @@@selectedRows -->
<br/>
<!-- $$$setCurrentIndex -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="setCurrentIndex-method">
<td class="tblQmlFuncNode"><p>
<a name="setCurrentIndex-method"></a><span class="type">void</span> <span class="name">setCurrentIndex</span>(<span class="type">QModelIndex</span> <i>index</i>,  <span class="type">SelectionFlags</span> <i>command</i>)</p></td></tr>
</table></div>
</div><div class="qmldoc"><p>将模型项<i>index</i> 设置为当前项，并发出<a href="file:///E:/WLL/work/Qt5.12-Document-Trans-in-Chinese/qtqml/qml-qtqml-models-itemselectionmodel.html#currentChanged-signal">currentChanged()</a>。当前项用于键盘导航和焦点指示；它独立于任何选定的项目，尽管选定的项目也可以是当前项目。</p>
<p>根据指定的<i>command</i>，<i>index</i> 也可以成为当前选择的一部分。</p>
<p><a href="file:///E:/WLL/work/Qt5.12-Document-Trans-in-Chinese/qtqml/qml-qtqml-models-itemselectionmodel.html#select-method">select( <i>index</i> , <i>command</i> )</a>中描述了有效的<i>命令</i>值。</p>
<p><b>请参考 </b><a href="qml-qtqml-models-itemselectionmodel.html#select-method">select()</a><span lang="zh-cn">。</span></p>
</div></div><!-- @@@setCurrentIndex -->
<br/>
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